Disc type feeding device based on dry powdery and small materials

Abstract

The utility model relates to the technical field of disc-type feeding, and discloses a disc-type feeding device based on dry powdery materials and small-block materials, a feeding port used for small-block discharging is formed in the side end of the upper half portion of a supporting shell, one end of the feeding port extends into the supporting shell to be connected with a bushing, and the other end of the feeding port is connected with a discharging port. Through cooperation of a screening plate and a leakage plate, dry powdery materials and small-block materials can be accurately graded, a main shaft drives a push plate to push the small-block materials to be discharged from the feeding port, a spiral blade pushes the powdery materials to be discharged from the powdery feeding port, and the powdery materials are discharged from the powdery feeding port. Efficient and orderly conveying of different types of materials is achieved, the differentiated requirements of different production links for the materials are met, the rotating conical protection plate plays a good role in buffering the materials entering the device, damage to equipment caused by material impact is reduced, the design is conducted according to the characteristics of dry powder and small materials, and the production efficiency is improved. And the feeding device can adapt to feeding work of various types of materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc type feeding technical field, concretely is a disc type feeding device based on dry powdery and small piece material. BACKGROUND

[0002] In the industrial production field, the feeding link of dry powdery and small piece material is crucial, and the traditional feeding device exposes many problems that are difficult to overcome when dealing with such materials.

[0003] For dry powdery material, because its particle is small and has special fluidity, it is easy to appear agglomeration and adhesion phenomenon, and the powdery material often adheres and accumulates in the inner wall of the pipeline or hopper during the conveying process of the common feeding equipment, which not only leads to a substantial reduction in feeding efficiency, but also needs frequent shutdown for cleaning, seriously affecting the continuity of production, and in the material grading aspect, the traditional device is difficult to accurately distinguish the powdery and small piece material, resulting in uneven product quality, which cannot meet the requirements of fine production.

[0004] And the feeding of small piece material also faces challenges, and the ordinary feeding device cannot effectively control the conveying speed and direction of small piece material, and the material is easy to collide and jam during conveying, causing equipment wear and tear to intensify, and even causing equipment failure, and when powdery and small piece material are mixed for feeding, the traditional device is difficult to take into account the characteristics of both, and cannot realize efficient and stable feeding operation.

[0005] And in order to solve the above problems, we propose a disc type feeding device based on dry powdery and small piece material. CONTENT OF THE UTILITY MODEL

[0006] In view of the deficiencies of the prior art, the utility model provides a disc type feeding device based on dry powdery and small piece material, which solves the above problems.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a disc type feeding device based on dry powdery and small piece material, comprising a supporting shell, a feeding port for small piece discharge is installed at the side end of the upper half of the supporting shell, one end of the feeding port extends to the inside of the supporting shell and is connected with a leakage plate, a powdery feeding port for powdery discharge is installed at the lower half of the supporting shell, and the disc type feeding device further comprises:

[0008] A rotating assembly is installed in the inside of the supporting shell for controlling the rotation of the main shaft.

[0009] Preferably, a conical guard plate for blocking is installed at the upper end of the supporting shell, a mounting flange for connection is installed at the connection between the supporting shell and the conical guard plate, and a plurality of bolts for fixing are installed on the surface of the mounting flange.

[0010] Preferably, the upper end of the interior of the supporting shell is provided with a feeding hopper for collecting, and the upper end of the main shaft is correspondingly provided with a conical protection plate inside the feeding hopper for protection.

[0011] Preferably, the lower end of the feeding hopper is provided with a screening plate for screening, the screen plate is provided with a collecting hopper inside the screen plate, and the lower end of the collecting hopper is provided with a collecting hopper with the same internal structure as the feeding hopper.

[0012] Preferably, the lower end of the collecting hopper is connected to a conveying pipe, the other end of the conveying pipe is connected to a powder feeding port, the conveying pipe is provided with a spiral blade inside for conveying, and the spiral blade is fixedly installed on the surface of the main shaft.

[0013] Preferably, the rotating assembly comprises a motor, a gear set, a main shaft and a push plate, the interior of the supporting shell is fixedly provided with a motor for driving, the output end of the motor is connected to the gear set, the side end of the gear set is provided with a main shaft for transmission, the center of the main shaft is fixedly provided with an adapter for adaptation, the side end of the adapter is fixedly provided with a push plate for pushing, and the push plate is attached to the surface of the screen plate.

[0014] Preferably, the upper half of the main shaft is provided at the lower end of the conical protection plate with a mounting ring for connection, the two ends of the mounting ring are provided with a connecting pipe for connection, the other end of the connecting pipe is connected to a scraper, and the outer end surface of the scraper is attached to the inner wall of the feeding hopper.

[0015] Compared with the prior art, the utility model provides a kind of based on dry powder and small block material disc type feeding device, with following beneficial effects:

[0016] 1、The disc type feeding device based on dry powder and small block material, through the cooperation of screening plate and screen plate, can accurately classify and process dry powder and small block material, the main shaft drives the push plate to push the small block material out of the feeding port, the spiral blade pushes the powder material out of the powder feeding port, realizes the efficient and orderly conveying of different types of materials, meets the differentiated needs of different production links for materials, the rotating conical protection plate plays a good buffering role on the materials entering the device, reduces the damage caused by material impact on equipment, and at the same time, the rotating material throwing design combined with the conical protection plate effectively prevents the materials from being discharged outside the device, ensures the stable circulation of materials in the device, and is designed for the characteristics of dry powder and small block material, which can adapt to the feeding work of various types of materials.

[0017] 2、The disc type feeding device based on dry powder and small block material, the main shaft drives the mounting ring, the connecting pipe and the scraper, which can clean the inner wall of the feeding hopper, prevent the materials from adhering and accumulating, and the scraper provided inside the collecting hopper can also clean the inner wall to ensure smooth falling of the materials. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of the utility model;

[0019] Figure 2 It is the inside schematic view of the utility model shell;

[0020] Figure 3 It is the utility model Figure 2 Sectional view schematic view.

[0021] In the drawing: 1, support shell; 2, feeding port; 3, powder feeding port; 4, conical guard plate; 5, mounting flange; 6, feed hopper; 7, screening plate; 8, conveying pipe; 9, conical guard plate; 10, main shaft; 11, mounting ring; 12, connecting pipe; 13, scraper; 14, sieve plate; 15, push plate; 16, collecting hopper; 17, spiral blade; 18, gear set; 19, motor. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-3 A kind of based on dry powder and small piece material disc type feeding device, including support shell 1, the upper half of support shell 1 side end is equipped with the feeding port 2 for small piece discharge, one end of feeding port 2 extends to the inside of support shell 1 and is connected with sieve plate 14, the lower half of support shell 1 is equipped with the powder feeding port 3 for powder discharge, further include: rotating assembly, install in the inside of support shell 1, for the structure of controlling main shaft 10 to rotate, material is poured from upper end into the inside of device, buffer by conical guard plate 9, conical guard plate prevents material from falling outside, material falls on screening plate 7 and is discharged by the feeding port 2 of side end, smaller material passes through the loophole on the surface of screening plate 7 and enters the inside of collecting hopper 16, and is discharged from powder feeding port 3 by spiral blade 17.

[0024] Further, the upper end of support shell 1 is equipped with conical guard plate 4 for blocking, the connecting place of support shell 1 and conical guard plate 4 is equipped with mounting flange 5 for connection, the surface of mounting flange 5 is equipped with multiple bolts for fixing, and conical guard plate 4 prevents material from falling outside.

[0025] Further, the upper end of the inner part of the supporting shell 1 is provided with a feeding hopper 6 for collecting, and the upper end of the main shaft 10 is provided with a conical protection plate 9 for protection corresponding to the inner part of the feeding hopper 6, which prevents the material from directly impacting the screening plate 7.

[0026] Further, the lower end of the feeding hopper 6 is provided with a screening plate 7 for screening, and the inner part of the screening plate 7 is provided with a leakage plate 14, and the lower end of the screening plate 7 is provided with a collecting hopper 16 for collecting, which has the same structure as the inner part of the feeding hopper 6. Small pieces of material are discharged through the feeding port 2 at the side end of the screening plate 7, and smaller materials enter the inner part of the collecting hopper 16 through the holes on the surface of the screening plate 7.

[0027] Further, the lower end of the collecting hopper 16 is connected to the conveying pipe 8, the other end of the conveying pipe 8 is connected to the powder feeding port 3, and the inner part of the conveying pipe 8 is provided with a spiral blade 17 for conveying, which is fixedly installed on the surface of the main shaft 10. The rotating blade 17 pushes the powder material outwards.

[0028] Further, the rotating assembly includes a motor 19, a gear set 18, a main shaft 10 and a push plate 15. The inner part of the supporting shell 1 is fixedly provided with a motor 19 for driving, the output end of the motor 19 is connected to the gear set 18, the side end of the gear set 18 is provided with a main shaft 10 for transmission, the center of the main shaft 10 is fixedly provided with an adapter for connection, and the side end of the adapter is fixedly provided with a push plate 15 for pushing. The push plate 15 is installed on the surface of the leakage plate 14. The motor 19 serves as a driving source and drives the main shaft 10 to rotate through the gear set 18.

[0029] Further, the upper half of the main shaft 10 is fixedly provided with a mounting ring 11 for connection corresponding to the lower end of the conical protection plate 9, and the two ends of the mounting ring 11 are provided with a connecting pipe 12 for connection, and the other end of the connecting pipe 12 is connected to the scraper 13. The outer end surface of the scraper 13 is in close contact with the inner wall of the feeding hopper 6, and the scraper 13 removes the material attached to the surface of the feeding hopper 6.

[0030] Structure description:

[0031] 1. Supporting shell: The supporting shell is the external bearing structure of the entire feeding device, which is made of solid and durable materials, and has a closed shell shape as a whole, which provides a stable installation foundation for the internal components, effectively protects the internal structure from the external environment, and ensures the stable operation of the device under various working conditions. It is an indispensable frame part of the device.

[0032] 2. Feeding port: The feeding port is located at the side end of the upper half of the support shell, one end of which extends to the inside of the support shell and is connected with the leakage plate. The feeding port is a tubular structure, which is a small block material discharge channel. The small block material discharged from the small block material discharge device after being screened by the screening plate can meet the demand of the subsequent production process for small block material;

[0033] 3. Powder feeding port: The powder feeding port is installed in the lower half of the support shell and is also a tubular structure. It is the final discharge port for powder material. It receives the powder material transported from the conveying pipe and stably outputs it to the designated position, realizing the efficient feeding process of powder material;

[0034] 4. Conical guard plate: The conical guard plate is installed at the upper end of the support shell and is in the shape of an inverted cone. Its main function is to prevent the material from being discharged outside the device when entering the device, and to block and guide the material, so that the material can smoothly pass through the installation flange into the feeding hopper, which is an important protective component to ensure the normal flow of the material;

[0035] 5. Installation flange: The installation flange is located at the connection between the support shell and the conical guard plate and is in the shape of a ring plate. It is fixedly connected with the support shell and the conical guard plate through multiple bolts, which not only ensures the stability of the installation of the conical guard plate, but also provides a transition connection structure for the material entering the device, ensuring the smoothness of the material conveying path;

[0036] 6. Feeding hopper: The feeding hopper is installed at the upper end inside the support shell and is in the shape of a funnel with a wide upper opening and a narrow lower opening. The wide upper opening is convenient for receiving dry powder and small block material entering from the top of the device, and the lower opening corresponds to the screening plate to guide the material to fall smoothly to the screening plate, which is a key component for the preliminary gathering and guiding of the material entering the device;

[0037] 7. Screening plate: The screening plate is installed below the feeding hopper and inside the support shell. The screening plate is in the shape of a flat plate with small holes evenly distributed on its surface. The mesh size is designed according to the material classification requirements, which is used to distinguish powder and small block material. Small block material remains on the surface of the screening plate, and powder material falls through the mesh. It is the core component for precise classification of materials;

[0038] 8. Conveying pipe: One end of the conveying pipe is connected with the collecting hopper, and the other end is connected with the powder feeding port. It is a tubular structure that cooperates with the spiral blade to transport the powder material falling from the collecting hopper to the powder feeding port, providing a stable channel for the transportation of powder material and ensuring the continuity of the transportation of powder material;

[0039] 9. Conical protection plate: The conical protection plate is installed at the upper end of the main shaft and corresponds to the interior of the feeding hopper in a conical shape. It protects and guides the material during its falling process, preventing the material from directly impacting the key components inside the equipment. It also cooperates with the rotation of the main shaft to buffer and disperse the material, ensuring smooth flow of the material in the device;

[0040] 10. Main shaft: The main shaft runs through the interior of the device and is the core transmission component of the device. One end is connected to the motor through a gear set, and the other end extends to various key parts of the device. The main shaft installs components such as push plates and spiral blades through adapters and drives these components to rotate under the drive of the motor, achieving the functions of pushing and conveying materials, and providing power transmission for the operation of the device;

[0041] 11. Installation ring: The installation ring is fixedly installed on the upper half of the main shaft in a ring structure. It is connected to the scraper through a connecting pipe and moves with the main shaft to drive the connecting pipe and scraper, thereby cleaning the inner wall of the feeding hopper and preventing material from adhering and accumulating, ensuring smooth material conveying in the feeding hopper;

[0042] 12. Connecting pipe: The connecting pipe is connected to the installation ring at one end and to the scraper at the other end in a tubular structure. Its function is to transmit the rotation of the installation ring to the scraper, allowing the scraper to clean the inner wall of the feeding hopper when the main shaft rotates. It is a transmission connection component between the installation ring and the scraper;

[0043] 13. Scraper: The scraper is connected to the installation ring through the connecting pipe, with its outer end surface attached to the inner wall of the feeding hopper. The scraper is long and strip-shaped, rotating with the installation ring and connecting pipe driven by the main shaft. It performs scraping work on the inner wall of the feeding hopper, cleaning the material adhering to the inner wall and ensuring smooth falling of the material and maintaining the cleanliness of the device interior;

[0044] 14. Perforated plate: The perforated plate is installed inside the screening plate in a flat shape with various sized holes on its surface. Small pieces of material move on the surface of the push plate under the push of the push plate and are finally discharged from the feeding port, while powdery material falls downward through the holes on the surface of the perforated plate. It is an important component for distinguishing and guiding different materials;

[0045] 15. Push plate: The push plate is fixedly installed on the side end of the main shaft adapter in a flat shape. When the main shaft rotates, the push plate rotates on the surface of the perforated plate, pushing small pieces of material remaining on the screening plate to move on the surface of the perforated plate, achieving the conveying and discharging of small pieces of material. It is a pushing component in the feeding process of small pieces of material;

[0046] 16. Collection hopper: The collection hopper is installed below the screening plate and has a similar structure to the feeding hopper, presenting a funnel shape that is wide at the top and narrow at the bottom. It is used to collect powdery material falling through the mesh holes of the screening plate and guide it to the conveying pipe, serving as a key component for collecting and transferring powdery material.

[0047] 17. Screw blade: the screw blade is fixedly installed on the surface of the main shaft, is located in the inside of the conveying pipe, is in a spiral structure, is pushed along with the rotation of the main shaft, pushes the powdery material in the conveying pipe, and conveys the powdery material from the collecting hopper to the powdery feeding port, so that the powdery material is efficiently conveyed;

[0048] 18. Gear set: the gear set is installed between the motor and the main shaft, is composed of a plurality of gears that are meshed with each other, the gear set is used for transmitting power of the motor to the main shaft, adjusting the rotating speed and the torque according to the operation requirement of the device, and ensuring that the main shaft can drive each component to operate at a suitable speed and power, and is a power transmission and speed change component between the motor and the main shaft;

[0049] 19. Motor: the motor is fixedly installed in the inside of the supporting shell, is a power source of the whole device, drives the main shaft to rotate through the gear set after the motor is started, provides power for the operation of each component in the device, ensures that the material can realize a series of operations such as grading and conveying in the device, and is a core power component of the device operation.

[0050] Usage

[0051] Working principle: the motor 19 is started, the motor 19 drives the main shaft 10 to rotate through the gear set 18, the main shaft 10 drives the upper end of the conical protective plate 9 to rotate, the dry powdery and small block material falls from the top of the device into the inside of the conical protective plate 4 and contacts the conical protective plate 9, the conical protective plate 9 buffers the falling material, and meanwhile, the conical protective plate 9 rotates to throw the material to the inside of the conical protective plate 4, the conical protective plate 4 prevents the material from being discharged outside the device, the material falls along the feeding hopper 6 to the surface of the sieve plate 14 in the inside of the screening plate 7, meanwhile, the main shaft 10 drives the mounting ring 11 to rotate, the mounting ring 11 drives the scraper 13 to move through the connecting pipe 12, the scraper 13 scrapes the raw material attached to the inner wall of the feeding hopper 6, the main shaft 10 drives the push plate 15 to rotate when rotating, the push plate 15 pushes the small block material to move, the small block material is discharged from the feeding port 2, the powdery material falls from the hole on the surface of the sieve plate 14 and moves downward along the inside of the collecting hopper 16, meanwhile, the inside of the collecting hopper 16 is also provided with a scraper, the main shaft 10 drives the screw blade 17 to rotate, and the screw blade 17 pushes the powder to move and is discharged from the powdery feeding port 3.

[0052] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A disc feeding device based on dry powdery and small block material, comprising a supporting shell (1), the upper half of the supporting shell (1) is provided with a feeding port (2) for small block discharge, one end of the feeding port (2) extends to the inside of the supporting shell (1) and is connected with a leakage plate (14), the lower half of the supporting shell (1) is provided with a powdery feeding port (3) for powdery discharge, characterized in that, Also include: Rotary assembly, mounted in the inside of the support shell (1), for controlling the rotation of the main shaft (10).

2. A dry powder and small piece material based tray feeding device according to claim 1, characterized in that: The upper end of the support shell (1) is installed for the cone-shaped guard plate (4) for blocking, the connection between the support shell (1) and the cone-shaped guard plate (4) is installed with the mounting flange (5) for connection, the surface of the mounting flange (5) is installed with a plurality of bolts for fixing.

3. A dry powder and small piece material based tray feeder as claimed in claim 1, wherein: The inside of the upper end of the support shell (1) is installed with the feeding funnel (6) for collection, the upper end of the main shaft (10) corresponds to the inside of the feeding funnel (6) and is installed with the cone-shaped guard plate (9) for protection.

4. A dry powder and small piece material based tray feeder according to claim 3, wherein: The lower end of the feeding funnel (6) is installed with the screening plate (7) for screening, the screen plate (14) is installed in the inside of the screening plate (7), the lower end of the screening plate (7) is provided with the collection funnel (16) for collection, the inside structure of the collection funnel (16) is the same as that of the feeding funnel (6).

5. A dry powder and small piece material based tray feeder according to claim 4, wherein: The lower end of the collection funnel (16) is connected with the conveying pipe (8), the other end of the conveying pipe (8) is connected with the powder feeding port (3), the inside of the conveying pipe (8) is installed with the spiral blade (17) for conveying, the spiral blade (17) is fixedly installed on the surface of the main shaft (10).

6. A dry powder and small piece material based tray feeder as claimed in claim 1, wherein: The rotary assembly includes a motor (19), a gear set (18), a main shaft (10) and a push plate (15), the inside of the support shell (1) is fixedly installed with the motor (19) for driving, the output end of the motor (19) is connected with the gear set (18), the side end of the gear set (18) is installed with the main shaft (10) for transmission, the center of the main shaft (10) is fixedly installed with the adapter for switching, the side end of the adapter is fixedly installed with the push plate (15) for pushing, the push plate (15) is installed on the surface of the screen plate (14).

7. A dry powder and small piece material based tray feeder according to claim 6, wherein: The upper half of the main shaft (10) is fixedly installed with the mounting ring (11) for connection at the lower end of the cone-shaped guard plate (9), the two ends of the mounting ring (11) are installed with the connecting pipe (12) for connection, the other end of the connecting pipe (12) is connected with the scraper (13), the outer end surface of the scraper (13) is in close contact with the inner wall of the feeding funnel (6).

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